ICD-10 Code
International Classification of Diseases, 10th Revision
Feb 22, 2018
  ICD-10 Code for Chronic apical periodontitis K04.5

K04.5 is a valid1 ICD 10 diagnosis code.

K04.5 is valid for submission for HIPAA-covered transactions.

Chapter 11 Diseases of the digestive system (K00-K95)
Section K00-K14 Diseases of oral cavity and salivary glands (K00-K14)
Category K04 Diseases of pulp and periapical tissues

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Inclusion Term
  • Apical or periapical granuloma
  • Apical periodontitis NOS
  • chronic periodontitis (K05.3-)
See also ICD 10 code for

Related Terms to “Chronic apical periodontitis”

See the ICD-10-CM Coding Guidelines.

Questions related to K04.5 Chronic apical periodontitis

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.